@charset "UTF-8";
@baseFont:100px;
//1rem=html根节点文字的大小
@psdWidth:640px;
@mainColor:#fabc09;
@deviceWidth:320px,360px,375px,384px,400px,414px,424px,480px,540px,640px,720px,750px;
@len:length(@deviceWidth);
@dw:1rem/@baseFont;